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Crystal structure of pyruvate-ferredoxin oxidoreductase from desulfovibrio africanus
Analyse Crystal structure of pyruvate-ferredoxin oxidoreductase from desulfovibrio… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2C3M
- Type
- protein
- Length
- 2,462 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Pyruvate-ferredoxin oxidoreductase
- EC
- 1.2.7.1
- UniProt
- P94692
- Ligands
- SF4, TPP, MG, CA, CL
- Pockets
- 20 · best druggability 0.90
Structure
x-ray diffraction · 1 distinct chain · 41% helix, 16% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Pyruvate-ferredoxin oxidoreductase (EC 1.2.7.1) | protein | 1231 | 41% helix, 16% strand | P94692 |
Ligands and binding sites
- SF4 · Iron/sulfur cluster · ligand · 6 copies · chains A, B
- TPP · Thiamine diphosphate · ligand · 2 copies · chains A, B
- MG · Magnesium ion · metal · 2 copies · chains A, B
- CA · Calcium ion · metal · 2 copies · chains A, B
- CL · Chloride ion · ion · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
20 pockets found on a 1 Å grid, 18 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1053 | 0.90 | 0.92 | 141 | empty |
| 2 | 194 | 0.83 | 0.97 | 36 | empty |
| 3 | 1190 | 0.82 | 0.83 | 117 | empty |
| 4 | 1085 | 0.81 | 0.83 | 111 | empty |
| 5 | 151 | 0.81 | 0.97 | 37 | TPP, CL, MG |
Interfaces
1 interface between chains.
- A–B · 13956 Ų buried · 197 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 disulfide (disulfide).
Compared structures
- 2C3M · Crystal Structure Of Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio africanus · the same entry in another collection · chain A against A, TM-score 1.00
- P94692 · AlphaFold monomer V2.0 prediction for PYRUVATE:FERREDOXIN oxidoreductase (P94692) · a predicted model of the same protein · chain A against A, TM-score 0.96
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P94692
- Elsewhere: RCSB PDB 2C3M · PDBe 2C3M · UniProt P94692
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